29383
三氟甲磺酸三甲基硅酯
Wacker Chemie AG, ≥98.0% (T)
别名:
硅烷 TMS-三氟甲磺酸酯, TMS 三氟甲基磺酸酯, TMSOTf, 三甲基硅基三氟甲烷磺酸酯
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关于此项目
线性分子式:
CF3SO3Si(CH3)3
化学文摘社编号:
分子量:
222.26
EC Number:
248-565-4
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
1868911
MDL number:
Assay:
≥98.0% (T)
Form:
liquid
InChI
1S/C4H9F3O3SSi/c1-12(2,3)10-11(8,9)4(5,6)7/h1-3H3
InChI key
FTVLMFQEYACZNP-UHFFFAOYSA-N
SMILES string
C[Si](C)(C)OS(=O)(=O)C(F)(F)F
assay
≥98.0% (T)
form
liquid
manufacturer/tradename
Wacker Chemie AG
refractive index
n20/D 1.36 (lit.)
bp
77 °C/80 mmHg (lit.)
density
1.228 g/mL at 25 °C (lit.)
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Other Notes
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
77.0 °F - closed cup
flash_point_c
25 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Izabella Jastrzebska et al.
Steroids, 74(8), 675-683 (2009-05-26)
The reaction of 23-oxotigogenin acetate with TMSOTf in THF afforded the corresponding bisnorcholanic lactone in 60% yield. The analogous reactions carried out in dichloromethane or benzene gave the rearranged products--the isomeric spirostanic ketone (10-15%) and bisfuran (40-42%). Similar products were
Ravindra T Dere et al.
Organic & biomolecular chemistry, 6(12), 2061-2063 (2008-06-06)
A new simple method for the synthesis of alpha-glycosyl thiols is described. Ring-opening of 1,6-anhydrosugars with commercially available bis(trimethylsilyl)sulfide under the action of catalytic amounts of TMSOTf smoothly afforded alpha-glycosyl thiols in very high yields and in a stereospecific way.
Hannah W Mbatia et al.
Photochemistry and photobiology, 88(4), 844-850 (2012-03-13)
ArgenCast-1 (1), a photocage for silver utilizing acyclic polythioether 3,6,12,15-tetrathia-9-azaheptadecane receptor and 4,5-dimethoxy-2-nitrobenzyl (DMNB) chromophore has been prepared using trimethylsilyl trifluoromethanesulfonate-assisted electrophilic aromatic substitution. Metal binding studies with ArgenCast-1 reveal interactions with Ag(+), Hg(2+) and Cu(+), but only Ag(+) coordinates
Pipas Saha et al.
Organic & biomolecular chemistry, 10(43), 8730-8738 (2012-10-06)
Substituted dihydropyrans can be efficiently synthesized in good yields with excellent diastereoselectivity from the reaction of aldehydes or epoxides and ethyl 3-alkyl-3-hydroxy-5-methylhex-5-enoate via an oxonium-ene cyclization reaction catalyzed by trimethylsilyl trifluoromethanesulfonate (TMSOTf) under mild conditions.
Kevin W C Poon et al.
The Journal of organic chemistry, 73(2), 752-755 (2007-12-14)
Employing TMSOTf as an easily available reagent, we have developed a mild and efficient method for the deprotection of both terminal and internal N,0-acetonide functionalities. Various regularly used protecting groups and common organic functional moieties were found to be unaffected
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